Table 44 Acl Setting Notes; Table 45 Icmp Notes - ZyXEL Communications Prestige 662H Series User Manual

Table 44 ACL Setting Notes

PACKET DIRECTION
(L to W)
(W to L)
(D to L)
(D to W)
(W to D)
(L to D)
(L to L/Prestige)
(W to W/Prestige)
(D to D/Prestige)

Table 45 ICMP Notes

TYPE CODE
0
0
3
0
1
2
3
4
5
4
0
5
0
1
2
3
8
0
Appendix S
DIRECTION DESCRIPTION
LAN to WAN ACL set for packets traveling from the LAN to the WAN.
WAN to LAN ACL set for packets traveling from the WAN to the LAN.
DMZ to LAN ACL set for packets traveling from the DMZ to the LAN.
DMZ to WAN ACL set for packets traveling from the DMZ to the WAN.
WAN to DMZ ACL set for packets traveling from the WAN to the DMZ.
LAN to DMZ ACL set for packets traveling from the LAN to the DMZ.
LAN to LAN/ ACL set for packets traveling from the LAN to the LAN or
Prestige the Prestige.
WAN to WAN/ ACL set for packets traveling from the WAN to the WAN
Prestige or the Prestige.
DMZ to DMZ/ ACL set for packets traveling from the DMZ to the DM or
Prestige the Prestige.
DESCRIPTION
Echo Reply
Echo reply message
Destination Unreachable
Net unreachable
Host unreachable
Protocol unreachable
Port unreachable
A packet that needed fragmentation was dropped because it was set to Don't
Fragment (DF)
Source route failed
Source Quench
A gateway may discard internet datagrams if it does not have the buffer space
needed to queue the datagrams for output to the next network on the route to the
destination network.
Redirect
Redirect datagrams for the Network
Redirect datagrams for the Host
Redirect datagrams for the Type of Service and Network
Redirect datagrams for the Type of Service and Host
Echo
Echo message
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